Thick foam and super soft lining surround all laptop bags, including zipper edges, interior borders. Thickened pads at the corners provide protection for your computer from accidental scratches, bumps, impacts and impacts. The surface of the protective case is made of waterproof Oxford, which effectively blocks water and vapor, so you don't have to worry about your precious computer getting wet due to splashes or rain. Laptop bag with 2 unique pin bottom corners to increase the triangle depth of the front pocket, making the appearance look more three dimensional, inner pen stylus holder with insert pocket.